1.5 mil 48 x 48 Pallet Top Sheets protect the top of your palletized products from dust, dirt, grease and moisture during shipping and storage. While not water proof, 48" x 48" 1.5 mil Pallet Top Covers can give peace of mind during quick transport and short-term outdoor storage. 48 inches x 48 inches 1.5 mil Top Sheeting Pallet Covers will cover your items as a dust shield for years in a controlled environment and can be used for layering or stacking items on a pallet.